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<div id="overview"><a href="../../../../../../apidocs/com/katesoft/scale4j/agent/jmx/ServiceManagerJMXExporter.html">View Javadoc</a></div><pre>

<a class="jxr_linenumber" name="1" href="#1">1</a>   <strong class="jxr_keyword">package</strong> com.katesoft.scale4j.agent.jmx;
<a class="jxr_linenumber" name="2" href="#2">2</a>   
<a class="jxr_linenumber" name="3" href="#3">3</a>   <strong class="jxr_keyword">import</strong> com.katesoft.scale4j.agent.ServiceLauncher;
<a class="jxr_linenumber" name="4" href="#4">4</a>   <strong class="jxr_keyword">import</strong> com.katesoft.scale4j.agent.service.ServiceDetails;
<a class="jxr_linenumber" name="5" href="#5">5</a>   <strong class="jxr_keyword">import</strong> com.katesoft.scale4j.agent.service.ServiceStatus;
<a class="jxr_linenumber" name="6" href="#6">6</a>   <strong class="jxr_keyword">import</strong> com.katesoft.scale4j.log.LogFactory;
<a class="jxr_linenumber" name="7" href="#7">7</a>   <strong class="jxr_keyword">import</strong> com.katesoft.scale4j.log.Logger;
<a class="jxr_linenumber" name="8" href="#8">8</a>   <strong class="jxr_keyword">import</strong> org.springframework.context.support.ClassPathXmlApplicationContext;
<a class="jxr_linenumber" name="9" href="#9">9</a>   <strong class="jxr_keyword">import</strong> org.springframework.jmx.export.annotation.ManagedOperation;
<a class="jxr_linenumber" name="10" href="#10">10</a>  <strong class="jxr_keyword">import</strong> org.springframework.jmx.export.annotation.ManagedResource;
<a class="jxr_linenumber" name="11" href="#11">11</a>  
<a class="jxr_linenumber" name="12" href="#12">12</a>  <strong class="jxr_keyword">import</strong> java.util.Date;
<a class="jxr_linenumber" name="13" href="#13">13</a>  <strong class="jxr_keyword">import</strong> java.util.Map.Entry;
<a class="jxr_linenumber" name="14" href="#14">14</a>  <strong class="jxr_keyword">import</strong> java.util.concurrent.ConcurrentMap;
<a class="jxr_linenumber" name="15" href="#15">15</a>  
<a class="jxr_linenumber" name="16" href="#16">16</a>  <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="17" href="#17">17</a>  <em class="jxr_javadoccomment"> * Very simple exporter of agent functionality through JMX.</em>
<a class="jxr_linenumber" name="18" href="#18">18</a>  <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="19" href="#19">19</a>  <em class="jxr_javadoccomment"> * @author kate2007</em>
<a class="jxr_linenumber" name="20" href="#20">20</a>  <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="21" href="#21">21</a>  @ManagedResource(objectName = IServiceManagerMBean.OBJ_NAME)
<a class="jxr_linenumber" name="22" href="#22">22</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../com/katesoft/scale4j/agent/jmx/ServiceManagerJMXExporter.html">ServiceManagerJMXExporter</a> <strong class="jxr_keyword">implements</strong> <a href="../../../../../com/katesoft/scale4j/agent/jmx/IServiceManagerMBean.html">IServiceManagerMBean</a>
<a class="jxr_linenumber" name="23" href="#23">23</a>  {
<a class="jxr_linenumber" name="24" href="#24">24</a>      <strong class="jxr_keyword">private</strong> <a href="../../../../../com/katesoft/scale4j/log/Logger.html">Logger</a> logger = LogFactory.getLogger(getClass());
<a class="jxr_linenumber" name="25" href="#25">25</a>      <strong class="jxr_keyword">private</strong> <a href="../../../../../com/katesoft/scale4j/agent/ServiceLauncher.html">ServiceLauncher</a> launcher;
<a class="jxr_linenumber" name="26" href="#26">26</a>      <strong class="jxr_keyword">private</strong> ClassPathXmlApplicationContext context;
<a class="jxr_linenumber" name="27" href="#27">27</a>  
<a class="jxr_linenumber" name="28" href="#28">28</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setLauncher(<a href="../../../../../com/katesoft/scale4j/agent/ServiceLauncher.html">ServiceLauncher</a> launcher)
<a class="jxr_linenumber" name="29" href="#29">29</a>      {
<a class="jxr_linenumber" name="30" href="#30">30</a>          <strong class="jxr_keyword">this</strong>.launcher = launcher;
<a class="jxr_linenumber" name="31" href="#31">31</a>      }
<a class="jxr_linenumber" name="32" href="#32">32</a>  
<a class="jxr_linenumber" name="33" href="#33">33</a>      <em class="jxr_comment">//methods</em>
<a class="jxr_linenumber" name="34" href="#34">34</a>      @Override
<a class="jxr_linenumber" name="35" href="#35">35</a>      @ManagedOperation
<a class="jxr_linenumber" name="36" href="#36">36</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> isServiceRunning(String name)
<a class="jxr_linenumber" name="37" href="#37">37</a>      {
<a class="jxr_linenumber" name="38" href="#38">38</a>          <a href="../../../../../com/katesoft/scale4j/agent/service/ServiceDetails.html">ServiceDetails</a> details = byName(name);
<a class="jxr_linenumber" name="39" href="#39">39</a>          <strong class="jxr_keyword">return</strong> details.getStatus() == ServiceStatus.RUNNING;
<a class="jxr_linenumber" name="40" href="#40">40</a>      }
<a class="jxr_linenumber" name="41" href="#41">41</a>  
<a class="jxr_linenumber" name="42" href="#42">42</a>      @Override
<a class="jxr_linenumber" name="43" href="#43">43</a>      @ManagedOperation
<a class="jxr_linenumber" name="44" href="#44">44</a>      <strong class="jxr_keyword">public</strong> String serviceStatus(String name)
<a class="jxr_linenumber" name="45" href="#45">45</a>      {
<a class="jxr_linenumber" name="46" href="#46">46</a>          <a href="../../../../../com/katesoft/scale4j/agent/service/ServiceDetails.html">ServiceDetails</a> details = byName(name);
<a class="jxr_linenumber" name="47" href="#47">47</a>          <strong class="jxr_keyword">return</strong> details.getStatus().name();
<a class="jxr_linenumber" name="48" href="#48">48</a>      }
<a class="jxr_linenumber" name="49" href="#49">49</a>  
<a class="jxr_linenumber" name="50" href="#50">50</a>      @Override
<a class="jxr_linenumber" name="51" href="#51">51</a>      @ManagedOperation
<a class="jxr_linenumber" name="52" href="#52">52</a>      <strong class="jxr_keyword">public</strong> String serviceConfiguration(String name)
<a class="jxr_linenumber" name="53" href="#53">53</a>      {
<a class="jxr_linenumber" name="54" href="#54">54</a>          <strong class="jxr_keyword">return</strong> byName(name).serviceConfiguration();
<a class="jxr_linenumber" name="55" href="#55">55</a>      }
<a class="jxr_linenumber" name="56" href="#56">56</a>  
<a class="jxr_linenumber" name="57" href="#57">57</a>      @Override
<a class="jxr_linenumber" name="58" href="#58">58</a>      @ManagedOperation
<a class="jxr_linenumber" name="59" href="#59">59</a>      <strong class="jxr_keyword">public</strong> Date startedAt(String name)
<a class="jxr_linenumber" name="60" href="#60">60</a>      {
<a class="jxr_linenumber" name="61" href="#61">61</a>          <a href="../../../../../com/katesoft/scale4j/agent/service/ServiceDetails.html">ServiceDetails</a> details = byName(name);
<a class="jxr_linenumber" name="62" href="#62">62</a>          <strong class="jxr_keyword">return</strong> details.launchedAt();
<a class="jxr_linenumber" name="63" href="#63">63</a>      }
<a class="jxr_linenumber" name="64" href="#64">64</a>  
<a class="jxr_linenumber" name="65" href="#65">65</a>      @Override
<a class="jxr_linenumber" name="66" href="#66">66</a>      @ManagedOperation
<a class="jxr_linenumber" name="67" href="#67">67</a>      <strong class="jxr_keyword">public</strong> String[] allServices()
<a class="jxr_linenumber" name="68" href="#68">68</a>      {
<a class="jxr_linenumber" name="69" href="#69">69</a>          ConcurrentMap&lt;String, ServiceDetails&gt; services = launcher.getServices();
<a class="jxr_linenumber" name="70" href="#70">70</a>          <strong class="jxr_keyword">return</strong> services.keySet().toArray(<strong class="jxr_keyword">new</strong> String[services.size()]);
<a class="jxr_linenumber" name="71" href="#71">71</a>      }
<a class="jxr_linenumber" name="72" href="#72">72</a>  
<a class="jxr_linenumber" name="73" href="#73">73</a>      @Override
<a class="jxr_linenumber" name="74" href="#74">74</a>      @ManagedOperation
<a class="jxr_linenumber" name="75" href="#75">75</a>      <strong class="jxr_keyword">public</strong> String[] allServicesByStatus()
<a class="jxr_linenumber" name="76" href="#76">76</a>      {
<a class="jxr_linenumber" name="77" href="#77">77</a>          ConcurrentMap&lt;String, ServiceDetails&gt; services = launcher.getServices();
<a class="jxr_linenumber" name="78" href="#78">78</a>          String[] array = <strong class="jxr_keyword">new</strong> String[services.size()];
<a class="jxr_linenumber" name="79" href="#79">79</a>          <strong class="jxr_keyword">int</strong> i = 0;
<a class="jxr_linenumber" name="80" href="#80">80</a>          <strong class="jxr_keyword">for</strong> (Entry&lt;String, ServiceDetails&gt; entry : services.entrySet()) {
<a class="jxr_linenumber" name="81" href="#81">81</a>              array[i++] = String.format(<span class="jxr_string">"%s=%s"</span>, entry.getKey(), entry.getValue().getStatus().name());
<a class="jxr_linenumber" name="82" href="#82">82</a>          }
<a class="jxr_linenumber" name="83" href="#83">83</a>          <strong class="jxr_keyword">return</strong> array;
<a class="jxr_linenumber" name="84" href="#84">84</a>      }
<a class="jxr_linenumber" name="85" href="#85">85</a>  
<a class="jxr_linenumber" name="86" href="#86">86</a>      @Override
<a class="jxr_linenumber" name="87" href="#87">87</a>      @ManagedOperation
<a class="jxr_linenumber" name="88" href="#88">88</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> stopService(String name,
<a class="jxr_linenumber" name="89" href="#89">89</a>                              <strong class="jxr_keyword">boolean</strong> forceKill) <strong class="jxr_keyword">throws</strong> Exception
<a class="jxr_linenumber" name="90" href="#90">90</a>      {
<a class="jxr_linenumber" name="91" href="#91">91</a>          logger.info(<span class="jxr_string">"calling jmx.stopService(%s,%s)"</span>, name, forceKill);
<a class="jxr_linenumber" name="92" href="#92">92</a>          byName(name);
<a class="jxr_linenumber" name="93" href="#93">93</a>          launcher.stopService(name, forceKill);
<a class="jxr_linenumber" name="94" href="#94">94</a>      }
<a class="jxr_linenumber" name="95" href="#95">95</a>  
<a class="jxr_linenumber" name="96" href="#96">96</a>      @Override
<a class="jxr_linenumber" name="97" href="#97">97</a>      @ManagedOperation
<a class="jxr_linenumber" name="98" href="#98">98</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> stop(<strong class="jxr_keyword">boolean</strong> forceKill)
<a class="jxr_linenumber" name="99" href="#99">99</a>      {
<a class="jxr_linenumber" name="100" href="#100">100</a>         logger.info(<span class="jxr_string">"calling jmx.stop(%s)"</span>, forceKill);
<a class="jxr_linenumber" name="101" href="#101">101</a>         <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="102" href="#102">102</a>             launcher.stopAllServices(forceKill);
<a class="jxr_linenumber" name="103" href="#103">103</a>             context.destroy();
<a class="jxr_linenumber" name="104" href="#104">104</a>         }
<a class="jxr_linenumber" name="105" href="#105">105</a>         <strong class="jxr_keyword">catch</strong> (Exception e) {
<a class="jxr_linenumber" name="106" href="#106">106</a>             logger.error(e);
<a class="jxr_linenumber" name="107" href="#107">107</a>         }
<a class="jxr_linenumber" name="108" href="#108">108</a>         System.exit(-1);
<a class="jxr_linenumber" name="109" href="#109">109</a>     }
<a class="jxr_linenumber" name="110" href="#110">110</a> 
<a class="jxr_linenumber" name="111" href="#111">111</a>     @Override
<a class="jxr_linenumber" name="112" href="#112">112</a>     @ManagedOperation
<a class="jxr_linenumber" name="113" href="#113">113</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> startService(String name)
<a class="jxr_linenumber" name="114" href="#114">114</a>     {
<a class="jxr_linenumber" name="115" href="#115">115</a>         logger.info(<span class="jxr_string">"calling jmx.startService(%s)"</span>, name);
<a class="jxr_linenumber" name="116" href="#116">116</a>         byName(name);
<a class="jxr_linenumber" name="117" href="#117">117</a>         launcher.startService(name);
<a class="jxr_linenumber" name="118" href="#118">118</a>     }
<a class="jxr_linenumber" name="119" href="#119">119</a> 
<a class="jxr_linenumber" name="120" href="#120">120</a>     <strong class="jxr_keyword">private</strong> <a href="../../../../../com/katesoft/scale4j/agent/service/ServiceDetails.html">ServiceDetails</a> byName(String name)
<a class="jxr_linenumber" name="121" href="#121">121</a>     {
<a class="jxr_linenumber" name="122" href="#122">122</a>         <a href="../../../../../com/katesoft/scale4j/agent/service/ServiceDetails.html">ServiceDetails</a> details = launcher.getServices().get(name);
<a class="jxr_linenumber" name="123" href="#123">123</a>         <strong class="jxr_keyword">if</strong> (details == <strong class="jxr_keyword">null</strong>) {<strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(String.format(<span class="jxr_string">"service %s not found"</span>, name));}
<a class="jxr_linenumber" name="124" href="#124">124</a>         <strong class="jxr_keyword">return</strong> details;
<a class="jxr_linenumber" name="125" href="#125">125</a>     }
<a class="jxr_linenumber" name="126" href="#126">126</a> 
<a class="jxr_linenumber" name="127" href="#127">127</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setContext(ClassPathXmlApplicationContext context)
<a class="jxr_linenumber" name="128" href="#128">128</a>     {
<a class="jxr_linenumber" name="129" href="#129">129</a>         <strong class="jxr_keyword">this</strong>.context = context;
<a class="jxr_linenumber" name="130" href="#130">130</a>     }
<a class="jxr_linenumber" name="131" href="#131">131</a> }
</pre>
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